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74 lines
1.9 KiB
PHTML
74 lines
1.9 KiB
PHTML
4 years ago
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<?php
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namespace Safe;
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use Safe\Exceptions\JsonException;
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/**
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* Returns a string containing the JSON representation of the supplied
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* value.
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*
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* The encoding is affected by the supplied options
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* and additionally the encoding of float values depends on the value of
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* serialize_precision.
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*
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* @param mixed $value The value being encoded. Can be any type except
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* a resource.
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*
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* All string data must be UTF-8 encoded.
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*
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* PHP implements a superset of JSON as specified in the original
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* RFC 7159.
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* @param int $options Bitmask consisting of
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* JSON_FORCE_OBJECT,
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* JSON_HEX_QUOT,
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* JSON_HEX_TAG,
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* JSON_HEX_AMP,
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* JSON_HEX_APOS,
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* JSON_INVALID_UTF8_IGNORE,
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* JSON_INVALID_UTF8_SUBSTITUTE,
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* JSON_NUMERIC_CHECK,
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* JSON_PARTIAL_OUTPUT_ON_ERROR,
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* JSON_PRESERVE_ZERO_FRACTION,
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* JSON_PRETTY_PRINT,
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* JSON_UNESCAPED_LINE_TERMINATORS,
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* JSON_UNESCAPED_SLASHES,
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* JSON_UNESCAPED_UNICODE,
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* JSON_THROW_ON_ERROR.
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* The behaviour of these constants is described on the
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* JSON constants page.
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* @param int $depth Set the maximum depth. Must be greater than zero.
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* @return string Returns a JSON encoded string on success.
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* @throws JsonException
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*
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*/
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function json_encode($value, int $options = 0, int $depth = 512): string
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{
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error_clear_last();
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$result = \json_encode($value, $options, $depth);
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if ($result === false) {
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throw JsonException::createFromPhpError();
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}
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return $result;
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}
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/**
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* Returns the error string of the last json_encode or json_decode
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* call, which did not specify JSON_THROW_ON_ERROR.
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*
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* @return string Returns the error message on success, "No error" if no
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* error has occurred.
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* @throws JsonException
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*
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*/
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function json_last_error_msg(): string
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{
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error_clear_last();
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$result = \json_last_error_msg();
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if ($result === false) {
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throw JsonException::createFromPhpError();
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}
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return $result;
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}
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